Source: https://mayphus.org/freebsd/
Title: FreeBSD
Metadata: {"category":"note","id":"freebsd","kind":"note","language":"en","route":"/freebsd/","tags":["freebsd","bsd","unix","systems"],"type":"project"}

FreeBSD

FreeBSD is a complete Unix-like operating system: kernel, base tools, documentation, and release engineering developed together. I used it in the past, and this page is a short note about why it stayed with me.

What made it different
 
FreeBSD felt coherent. The base system had clear boundaries, the Handbook was unusually practical, and features such as jails, ZFS, ports, and packages made it useful for learning and running real services.

Why I remember it
 
Using it encouraged me to understand the whole machine instead of treating the operating system as a collection of unrelated parts. Its calm, conservative approach made administration feel deliberate.

Fixing the Handbook's thin-jail recipe
 
I made a small FreeBSD Handbook patch for a real NullFS thin-jail footgun: relative symlinks could resolve into the wrong tree and break certificate links or package bootstrapping.
 
Read the fix (https://mayphus.org/a-tiny-freebsd-jail-doc-fix/) 

An experimental NanoPi R2S USB Ethernet workaround

A release-based kernel experiment improved initialization of one R2S RTL8153B interface. The record keeps the successful traffic and cold-start tests separate from unproven USB low-power transitions and remaining source risks.

Read the experiment (https://mayphus.org/nanopi-r2s-freebsd-usb-ethernet/)